Recurrent syncope in the Andersen Tawil syndrome – Cardiac or neurological?

Every face tells a story-unravelling a case of bidirectional ventricular tachycardia

“…Although the index case did not report periodic paralysis the presence of characteristic ECG abnormalities and dysmorphic features supported the diagnosis of ATS. Seizures that the deceased mother of the child had is also a known manifestation of ATS [ 8 ]. Having such dissimilar clinical presentation in a family is also a well-known feature of ATS [ 9 ].…”